CN212740478U - Special crane for hoisting fermentation tank of winery - Google Patents

Abstract

The utility model provides a special hoist of winery fermentation cylinder hoist and mount, including the girder, be equipped with the end beam between two girders, the bottom of end beam is equipped with cart running gear, be equipped with the monkey on the dolly track, the left end of monkey is equipped with first hoisting mechanism, the right-hand member of dolly is equipped with second hoisting mechanism, the below of dolly is equipped with plays to rise the hoist, it includes the gallows to play to rise the hoist, the top of gallows is equipped with the fixed pulley group, the top of gallows is equipped with the commentaries on classics round pin mechanism, the top of commentaries on classics round pin mechanism is fixed with the rocking arm respectively, the top of gallows is equipped with the torsion bar, the tip crank is established respectively at the both ends of torsion bar, the centre of torsion bar is fixed with the middle part crank, be equipped with electric push rod between electric push rod support and the middle part crank, the left side at torsion bar both ends is equipped with first pull. The utility model discloses simple structure conveniently hoists the winery fermentation cylinder, safe and reliable.

Description

Special crane for hoisting fermentation tank of winery

Technical Field

The utility model belongs to the technical field of fermentation cylinder lifting device, especially, relate to a special hoist of winery fermentation cylinder hoist and mount.

Background

Along with the continuous improvement of living standard, the demand of people on healthy life is increased, and modern bioengineering is developed vigorously under the trend, wherein, the fermentation tank is an indispensable important device in the modern bioengineering, and directly provides required fermentation substances and organic matters such as antibiotics, amino acids, organic acids, vitamins and the like for the modern bioengineering. Wherein the fermentation cylinder of winery is mostly the cylinder structure, and its hoisting machine constructs and is located jar side wall, and fermentation cylinder (wine jar) hoist and mount transport operation in-process because the fermentation cylinder is bulky, fragile to hoist often, this is required the fermentation cylinder can closely lock on the hoist, otherwise the fermentation cylinder probably has the danger that breaks away from the hoist, is difficult to satisfy automated production requirement. In the prior art, the winery does not have a crane special for hoisting the fermentation tank, the winery mainly hoists the fermentation tank by hoisting rings on the fermentation tank, the hoisting rings can be hoisted by steel wire ropes directly, however, some equipment does not have hoisting rings and is circular equipment, and only the steel wire ropes are used for binding the rotating rings of the circular equipment to hoist the circular equipment. Therefore, potential safety hazards exist in hoisting, the steel wire rope is easy to cut off, mainly the steel plate of the tank top cover is generally larger than the diameter of the tank, the steel wire rope is bound on the large tank, the crane is hung at the top, after the hoisting, people find danger, if the steel wire rope is broken in the midair, after equipment falls down, the consequences are unimaginable, and the damage is large.

Disclosure of Invention

The utility model discloses a solve the problem that the inconvenience was got to winery fermentation cylinder hoist and mount, provide a special hoist of winery fermentation cylinder hoist and mount, set up the girder including two parallel intervals, be equipped with the end beam of two parallels between two girders, the end beam top that corresponds with it is fixed respectively at the both ends of girder, and the bottom of end beam is equipped with cart running gear, cart running gear is fixed with motor base including the walking wheel of assembly at the end beam both ends in the outside of end beam, the last three-phase asynchronous machine that is fixed with of motor base, and three-phase asynchronous machine's transmission output shaft passes through reduction gear with the walking wheel and is connected, and the below of walking wheel is equipped with a supporting beam, is equipped with the cart track parallel with the end beam on the supporting beam, walking wheel and cart. The trolley travelling mechanism comprises travelling wheels which are rotatably assembled on the crane trolley, a motor base is fixed on the outer side of the crane trolley, a three-phase asynchronous motor is fixed on the motor base, a transmission output shaft of the three-phase asynchronous motor is in transmission connection with the travelling wheels through a speed reducer, the travelling wheels of the crane trolley are respectively in rolling fit with the corresponding trolley tracks, and the crane trolley can freely move on the trolley tracks under the traction of the trolley travelling mechanism. The both ends of girder are equipped with the stopper respectively, and the stopper can play limiting displacement to the monkey, has avoided the monkey operation to surpass safe range, has reduced the accident. The two ends of the end beam are respectively fixed with a buffer, the four corners of the crane trolley are also provided with buffers, and the buffers play a role in buffering and damping the crane. The left end of the crane trolley is provided with a first lifting mechanism, the right end of the crane trolley is provided with a second lifting mechanism, the first lifting mechanism and the second lifting mechanism are symmetrically arranged, a lifting sling is arranged below the crane trolley, a steel wire rope is arranged between the lifting sling and the first lifting mechanism and between the lifting sling and the second lifting mechanism, and the lifting sling is connected with the first lifting mechanism and the second lifting mechanism through the steel wire rope. The lifting sling comprises a horizontal lifting frame, the lifting frame is a rectangular frame, fixed pulley blocks are arranged at four corners of the top end of the lifting frame respectively, two fixed pulley blocks at the left end of the lifting frame are connected with a first lifting mechanism respectively through steel wire ropes, two fixed pulley blocks at the right end of the lifting frame are connected with a second lifting mechanism respectively through steel wire ropes, the lifting frame is taken down from the first lifting mechanism and the second lifting mechanism, and the left end and the right end of the lifting frame are lifted synchronously at a constant speed. The top of gallows is close to the fixed pulley group department and is equipped with the commentaries on classics round pin mechanism of vertical setting respectively, and the bottom of commentaries on classics round pin mechanism extends to the below of gallows respectively, the top of commentaries on classics round pin mechanism is fixed with the rocking arm respectively, the top of gallows is equipped with the torsion bar of level setting, and the torsion bar passes through the rotatable top of fixing at the gallows of bearing frame. The two ends of the torsion bar are respectively provided with an end crank, a middle crank is fixed in the middle of the torsion bar, an electric push rod support is fixed at the top end of a hanging bracket close to the middle of the torsion bar, an electric push rod is arranged between the electric push rod support and the middle crank, the fixed end of the electric push rod is hinged on the electric push rod support, the free end of the electric push rod is hinged on the middle crank, the left sides of the two ends of the torsion bar are respectively provided with a first pull rod, the right sides of the two ends of the torsion bar are respectively provided with a second pull rod, the first pull rod and the second pull rod are respectively hinged on a rotating arm corresponding to the first pull rod and the second pull rod, the free end of the electric push rod drives the torsion bar to rotate through the middle crank, the torsion bar rotates to respectively drive the first pull rod and the second pull rod to. The top end of the hanger is also respectively fixed with an electric box and a take-up device, a control device is arranged in the electric box, and the take-up device can be used for taking up and paying off extension cables.

Preferably, the outer sides of the rotating arms are respectively provided with paired 'L' -shaped sensor supports, the two sensor supports are fixed at the top end of the hanging bracket around the rotating arm at an included angle of 90 degrees, the sensor supports are respectively provided with a limit sensor, and the two limit sensors are matched to limit the rotating angle of the rotating arm, so that the rotating pin mechanism works normally.

Preferably, the bottom that is close to round pin mechanism is equipped with spacing sensor respectively, spacing sensor passes through the sensor support to be fixed respectively in the bottom of gallows, and the spacing sensor that the gallows bottom set up plays the limiting displacement to the position of lifting sling for the fermentation cylinder, moves fermentation cylinder department when lifting the hoist to round pin mechanism can carry out the joint to the fermentation cylinder this moment, and spacing sensor experiences the signal to the signal transfer who will gather gives the controller.

Preferably, the cart travelling mechanism, the trolley travelling mechanism, the electric push rod and the electric box are respectively connected with the power supply and the control system through cable supporting wires.

Preferably, the first lifting mechanism, the second lifting mechanism, the rotating pin mechanism, the wire take-up device, the limit sensor and the fixed pulley block are all commercially available products.

The scheme has the following advantages:

the first hoisting mechanism and the second hoisting mechanism which are symmetrically arranged on the crane trolley can run synchronously, so that the lifting appliance is more stable when being lifted; the four corners of the lifting appliance are respectively provided with a rotating pin mechanism, and the rotating pin mechanisms are matched with an electric push rod, a torsion rod, a first pull rod and a second pull rod, so that the synchronous operation of the rotating pin mechanisms can be realized, and the fermentation tank can be locked and lifted; the take-up device arranged at the top end of the lifting appliance can take up and pay off the extension cable along with the lifting or descending of the lifting appliance; four fixed pulley blocks arranged at four corners of the top end of the lifting appliance are under the combined action of the first lifting mechanism and the second lifting mechanism, so that the lifting appliance is always kept horizontal in the ascending or descending process, and the safety of lifting the lifting appliance to obtain the fermentation tank is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the hanger;

FIG. 3 is a front view of the hanger;

fig. 4 is a left side view of the hanger.

Reference numerals: 1. a main beam; 2. a crane trolley; 3. lifting a lifting appliance; 11. an end beam; 12. a cart traveling mechanism; 13. a support beam; 14. a cart track; 15. a trolley track; 16. a limiting block; 17. a buffer; 18. c, cable laying; 21. a first hoisting mechanism; 22. a second hoisting mechanism; 23. a wire rope; 31. a hanger; 32. a fixed pulley block; 33. a pin rotating mechanism; 331. a rotating arm; 34. a torsion bar; 341. an end crank; 342. a middle crank; 343. a first pull rod; 344. a second pull rod; 345. a bearing seat; 35. an electric push rod; 351. an electric push rod support; 36. an electric box; 37. a take-up device; 38. a limit sensor; 381. a sensor holder.

Detailed Description

As shown in fig. 1-4, a crane special for hoisting a fermentation tank in a winery comprises two parallel main beams 1 arranged at intervals, two parallel end beams 11 arranged between the two main beams 1, two ends of each main beam 1 are respectively fixed at the top ends of the corresponding end beams 11, a cart travelling mechanism 12 is arranged at the bottom end of each end beam 11, the cart travelling mechanism 12 comprises travelling wheels assembled at two ends of each end beam, a motor base is fixed at the outer side of each end beam, a three-phase asynchronous motor is fixed on the motor base, a transmission output shaft of the three-phase asynchronous motor is in transmission connection with the travelling wheels through a speed reducer, a supporting beam 13 is arranged below each travelling wheel, a cart track 14 parallel to the end beams is arranged on the supporting beam 13, and the travelling wheels are in rolling fit with the cart tracks 14. The trolley travelling mechanism comprises travelling wheels rotatably assembled on the crane trolley 2, a motor base is fixed on the outer side of the crane trolley 2, a three-phase asynchronous motor is fixed on the motor base, a transmission output shaft of the three-phase asynchronous motor is in transmission connection with the travelling wheels through a speed reducer, the travelling wheels of the crane trolley 2 are respectively in rolling fit with the corresponding trolley tracks 15, and the crane trolley 2 can freely move on the trolley tracks 15 under the traction of the trolley travelling mechanism. The two ends of the main beam 1 are respectively provided with a limiting block 16, the limiting blocks 16 can limit the crane trolley 2, the safety range of the crane trolley 2 is prevented from being exceeded during operation, and accidents are reduced. The two ends of the end beam 11 are respectively fixed with a buffer 17, the four corners of the crane trolley 2 are also provided with the buffers 17, and the buffers 17 play a role in buffering and damping the crane. The left end of the crane trolley 2 is provided with a first hoisting mechanism 21, the right end of the crane trolley 2 is provided with a second hoisting mechanism 22, the first hoisting mechanism 21 and the second hoisting mechanism 22 are symmetrically arranged, a hoisting sling 3 is arranged below the crane trolley 2, a steel wire rope 23 is arranged between the hoisting sling 3 and the first hoisting mechanism 21 and between the hoisting sling 3 and the second hoisting mechanism 22, and the hoisting sling 3 is connected with the first hoisting mechanism 22 and the second hoisting mechanism 23 through the steel wire rope 23. The lifting sling 3 comprises a horizontal lifting frame 31, the lifting frame 31 is a rectangular frame, four corners of the top end of the lifting frame 31 are respectively provided with a fixed pulley block 32, two fixed pulley blocks 32 at the left end of the lifting frame 31 are respectively connected with the first lifting mechanism 21 through a steel wire rope 23, two fixed pulley blocks 32 at the right end of the lifting frame 31 are respectively connected with the second lifting mechanism 22 through a steel wire rope 23, the lifting frame 31 is lifted off from the first lifting mechanism 21 and the second lifting mechanism 22, and the left end and the right end of the lifting frame 31 are lifted at a constant speed synchronously. The top end of the hanger 31 is provided with vertically arranged rotating pin mechanisms 33 respectively near the fixed pulley group 32, the bottom ends of the rotating pin mechanisms 33 extend to the lower part of the hanger 31 respectively, the top ends of the rotating pin mechanisms 33 are fixed with rotating arms 331 respectively, the upper part of the hanger 31 is provided with a horizontally arranged torsion bar 34, and the torsion bar 34 is rotatably fixed at the top end of the hanger 31 through a bearing seat 345. End portion cranks 341 are respectively arranged at two ends of the torsion bar 34, a middle portion crank 342 is fixed in the middle of the torsion bar 34, an electric push bar support 351 is fixed at the top end of the middle hanger 31 close to the torsion bar 34, an electric push bar 35 is arranged between the electric push bar support 351 and the middle portion crank 342, the fixed end of the electric push bar 35 is hinged on the electric push bar support 351, and the free end of the electric push bar 35 is hinged on the middle portion crank 342. The left side of the two ends of the torsion bar 34 is provided with a first pull rod 343, the right side of the two ends of the torsion bar 34 is provided with a second pull rod 344, and the first pull rod 343 and the second pull rod 344 are hinged on the corresponding rotating arm 331. The free end of the electric push rod 35 drives the torsion bar 34 to rotate through the middle crank 342, the torsion bar 34 rotates to drive the first pull rod 343 and the second pull rod 344 to respectively pull the rotating arm 331 on the rotating pin mechanism 33, and the rotating arm 331 drives the rotating pin mechanism 33 to act. An electric box 36 and a wire take-up device 37 are respectively fixed at the top end of the hanger 31, a control device is arranged in the electric box 36, and the wire take-up device 37 can be used for taking up and paying off the extension cable 18.

Preferably, the outer side of the rotating arm 331 is respectively provided with a pair of "L" shaped sensor supports 381, two sensor supports 381 are fixed on the top end of the hanging bracket 31 around the rotating arm 331 at an included angle of 90 °, the sensor supports 381 are respectively provided with a limit sensor 38, and the rotation angle of the rotating arm 331 is limited by the cooperation of the two limit sensors 38, so that the rotating pin mechanism 33 works normally.

Preferably, the limit sensors 38 are respectively arranged near the bottom ends of the rotating pin mechanisms 33, the limit sensors 38 are respectively fixed at the bottom ends of the lifting frames 31 through the sensor supports 381, the limit sensors 38 arranged at the bottom ends of the lifting frames 31 play a role in limiting the position of the lifting sling 3 relative to the fermentation tank, when the lifting sling 3 moves to the fermentation tank and the rotating pin mechanisms 33 can clamp the fermentation tank at the moment, the limit sensors 38 sense signals and transmit the collected signals to the controller.

Preferably, the cart travelling mechanism 12, the trolley travelling mechanism, the electric push rod 35, the limit sensor and the electric box 36 are respectively connected with a power supply and a control system through the cable supporting cable 18.

Preferably, the first lifting mechanism 21, the second lifting mechanism 22, the rotating pin mechanism 33, the wire take-up device 37, the limit sensor 38 and the fixed pulley group 32 are all commercially available products.

The use process comprises the following steps:

the utility model discloses during the use, at first start cart running gear 12, transport the top of waiting to hang the fermentation cylinder of getting with girder 1 of hoist, restart the dolly running gear of monkey 2, move the fermentation cylinder directly over with monkey 2. When the crane trolley 2 moves right above the fermentation tank, the first lifting mechanism 21 and the second lifting mechanism 22 are started simultaneously, the lifting sling 3 falls down at a constant speed along with the steel wire rope 23 under the action of the first lifting mechanism 21 and the second lifting mechanism 22, the wire take-up device 37 pays off the extension cable 18 at the moment, after the lifting sling 3 falls down to the fermentation tank, the limit sensor 18 at the bottom end of the hanger 31 senses the position of the fermentation tank, the limit sensor 18 transmits a sensed position signal of the fermentation tank to the controller, the controller controls the first lifting mechanism 21 and the second lifting mechanism 22 to stop acting, and the lifting sling 3 stops falling at the moment. When the electric push rod 35 is started, the free end of the electric push rod 35 extends to the right, the free end of the electric push rod 35 pushes the torsion bar 34 to rotate clockwise, the torsion bar 34 pulls the first pull rod 343 to the right through the end crank 341, simultaneously, the torsion bar 34 pushes the second pull rod 344 to the right through the end crank 341, the first pull rod 343 and the second pull rod 344 rotate the rotating pin mechanism 33 through the rotating arm 331 respectively, when the rotating pin mechanism 33 rotates 90 degrees, the limit sensor 38 at the top end of the hanger 31 senses the position of the rotating arm 331 and transmits a signal to the controller, the controller controls the electric push rod 35 to stop operating, and at the moment, the lower end of the rotating pin mechanism 33 clamps the fermentation tank. After the fermentation tank is clamped by the rotating pin mechanism 33, the first lifting mechanism 21 and the second lifting mechanism 22 are started simultaneously, the lifting sling 3 lifts the fermentation tank at a constant speed under the traction of the steel wire rope 23, after the fermentation tank is lifted to a certain position, the cart travelling mechanism 12 is started, the fermentation tank moves along with the crane, after the fermentation tank moves to a specified position, the first lifting mechanism 21 and the second lifting mechanism 22 are started simultaneously, and the fermentation tank falls and is placed to the specified position. The electric push rod 35 is started, the free end of the electric push rod 35 retracts, the electric push rod 35 drives the torsion bar 34 to rotate anticlockwise, at the moment, the torsion bar 34 drives the first pull rod 343 and the second pull rod 344 to move leftwards respectively through the end crank 331, the first pull rod 343 and the second pull rod 344 push the rotating arm 331 to rotate, the rotating arm 331 drives the rotating pin mechanism 33 to rotate 90 degrees, at the moment, the limit sensor 18 senses a position signal of the rotating arm 331, the limit sensor 18 transmits the sensed signal to the controller, the controller controls the electric push rod 35 to stop acting, at the moment, the rotating pin mechanism 33 releases locking clamping on the fermentation tank, at the same time, the first lifting mechanism 21 and the second lifting mechanism 22 are started, the lifting sling 3 is lifted to a proper position, and lifting on the fermentation tank is completed.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (7)

1. The utility model provides a special hoist of winery fermentation cylinder hoist and mount, sets up the girder including two parallel intervals, is equipped with the end beam of two parallels between two girders, the both ends of girder are fixed respectively on the end beam top that corresponds with it, and the bottom of end beam is equipped with cart running gear, the girder upper berth is equipped with the dolly track parallel with the girder, is equipped with monkey, its characterized in that on the dolly track: the left end of the crane trolley is provided with a first lifting mechanism, the right end of the crane trolley is provided with a second lifting mechanism, the first lifting mechanism and the second lifting mechanism are symmetrically arranged, a lifting sling is arranged below the crane trolley, a steel wire rope is arranged between the lifting sling and the first lifting mechanism and between the lifting sling and the second lifting mechanism, and the lifting sling is connected with the first lifting mechanism and the second lifting mechanism through the steel wire rope; the lifting sling comprises a horizontally arranged hanging bracket, wherein four corners of the top end of the hanging bracket are respectively provided with a fixed pulley block, the two fixed pulley blocks at the left end of the hanging bracket are respectively connected with a first lifting mechanism through a steel wire rope, the two fixed pulley blocks at the right end of the hanging bracket are respectively connected with a second lifting mechanism through a steel wire rope, the top end of the hanging bracket close to the fixed pulley blocks is respectively provided with a vertically arranged rotating pin mechanism, the bottom end of the rotating pin mechanism respectively extends to the lower part of the hanging bracket, the top end of the rotating pin mechanism is respectively fixed with a rotating arm, a horizontally arranged torsion bar is arranged above the hanging bracket, the torsion bar is rotatably fixed at the top end of the hanging bracket through a bearing seat, two ends of the torsion bar are respectively provided with an end crank, the middle part of the torsion bar is fixed with a middle crank, the top end of the hanging bracket close to, the fixed end of the electric push rod is hinged to the electric push rod support, the free end of the electric push rod is hinged to the middle crank, the left sides of the two end portions of the torsion rod are respectively provided with a first pull rod, the right sides of the two end portions of the torsion rod are respectively provided with a second pull rod, the first pull rod and the second pull rod are respectively hinged to the corresponding rotating arms, and the top end of the hanger is further respectively fixed with an electric box and a wire take-up device.

2. The crane special for hoisting the fermentation tank of the winery according to claim 1, wherein the crane comprises: the cart running gear is including the walking wheel of assembly at the end beam both ends, and the outside of end beam is fixed with motor base, is fixed with three-phase asynchronous machine on the motor base, and three-phase asynchronous machine's transmission output shaft passes through reduction gear transmission with the walking wheel and is connected, and the below of walking wheel is equipped with a supporting beam, is equipped with the cart track parallel with the end beam on the supporting beam, walking wheel and cart track roll-in cooperation.

3. The crane special for hoisting the fermentation tank of the winery according to claim 2, wherein the crane comprises: be equipped with dolly running gear on the monkey, dolly running gear is including rotating the walking wheel of assembly on the monkey, and the outside of monkey is fixed with motor base, is fixed with three-phase asynchronous machine on the motor base, and three-phase asynchronous machine's transmission output shaft is connected with walking wheel transmission through the reduction gear, and the walking wheel of monkey respectively with the dolly track roll-in cooperation that corresponds.

4. The crane special for hoisting the fermentation tank of the winery according to claim 3, wherein the crane comprises: two ends of the main beam are respectively provided with a limiting block; the two ends of the end beam are respectively fixed with a buffer, and the four corners of the crane trolley are also provided with buffers.

5. The crane special for hoisting the fermentation tank of the winery according to claim 4, wherein the crane comprises: the outer sides of the rotating arms are respectively provided with paired L-shaped sensor supports, the two sensor supports are fixed at the top end of the hanging bracket around the rotating arms at an included angle of 90 degrees, and the sensor supports are respectively provided with limiting sensors.

6. The crane special for hoisting the fermentation tank of the winery according to claim 5, wherein the crane comprises: and the bottom ends, close to the rotating pin mechanisms, are respectively provided with a limiting sensor, and the limiting sensors are respectively fixed at the bottom ends of the hanging frames through sensor supports.

7. The crane special for hoisting the fermentation tank of the winery according to claim 6, wherein the crane comprises: the cart travelling mechanism, the trolley travelling mechanism, the electric push rod and the electric box are respectively connected with the power supply and the control system through cable supporting wires.

Images